@article{PhysRevFocus.3.9, title = {Friction of Molecules}, author = {Mackenzie, Dana}, journal = {Phys. Rev. Focus}, volume = {3}, issue = {}, pages = {9}, numpages = {1}, year = {1999}, month = {Feb}, doi = {10.1103/PhysRevFocus.3.9}, url = {http://link.aps.org/doi/10.1103/PhysRevFocus.3.9}, publisher = {American Physical Society} }